tomorrow morning, 5:00 a.m., you'll noise the wide-spread fog bank extending out toward concord, walnut creek tomorrow morning and will burn back to the coast about 9:00. it will sit coastside with mist and drizzle and then the cooling trend begins tomorrow. 60s around the bay. more 70s, interior east bay. than 80s. we'll manage few towards live moore. the culprit is area of he pressure to the north and west. it's pushing the jet dream right over the bay area, and those onshore winds will start to increase, more low clouds and fog, the next couple of mergings, and that's going to mean cooler temperatures. winds will pick up as well. lows tonight, 40s. north bay, 50s elsewhere with the drizzle developing coast side, and then highs tomorrow, temperatures come down, santa rosa, 76. 61, san francisco, antioch tomorrow, 84.